日本SII公司(精工仪器公司)为手机用户定制了首版蓝牙手表。

SII (Seiko Instruments) in Japan has done a prototype of their bluetooth watch for mobile phone users.

youdao

日本SII公司(精工仪器公司)为手机用户定制了首版蓝牙手表。

SII (Seiko Instruments) in Japan has done a prototype of their bluetooth watch for mobile phone users.

youdao